Step-by-step explanation:
Let x be the number.
Then the algebraic expression will be x^2 + 11x.
The answer would be x=245 cm
Answer:
6x
They are all like terms so they will add all together.
B. -x^2 - x - n = 0.
In standard form the terms on the left side are in descending degree order, and the right side equals zero.
4ft 1
